A valve plate processing drilling machine

Abstract

The utility model relates to a drilling machine for valve plate processing, relate to valve plate processing technical field, including work table, the work table upper end surface fixed mounting has the placing groove, the work table upper end surface fixed mounting has the fixed support of inverted L type, the fixed support upper part is installed with the pressure plate of horizontal setting through the lift control mechanism, work table upper end surface both ends are slidably installed with the moving frame, the moving frame is connected with the movement control mechanism, the moving frame inner top surface vertical fixed mounting has the first electric push rod, the free end of first electric push rod is slidably installed with the fourth electric push rod, the utility model discloses can carry out the drilling operation to the two sides of valve plate simultaneously, improve processing efficiency, save the operation of turning over and readjusting fixed, and the efficiency is practical.

Description

Technical Field

[0001] This utility model relates to the field of valve plate processing technology, and in particular to a drilling machine for valve plate processing. Background Technology

[0002] A drilling machine is a machine tool that primarily uses a drill bit to machine holes in a workpiece. Typically, the rotation of the drill bit is the main motion, and the axial movement of the drill bit is the feed motion. Drilling machines have a simple structure and relatively low machining accuracy. They can drill through holes and blind holes. By changing special tools, they can also perform reaming, counterboring, boring, or tapping operations.

[0003] In the prior art, the drilling operation of valve plate usually involves placing the valve plate horizontally on the worktable and drilling holes in the upper surface of the valve plate using a drill bit or cutting tool. However, when the valve plate needs to be drilled on both sides, it is necessary to flip the valve plate and readjust it, which is not very convenient and reduces the working efficiency of the device. To address this, we propose a drilling machine for valve plate processing. Utility Model Content

[0004] This utility model provides a drilling machine for valve plate processing, which solves the above-mentioned technical problems.

[0005] The present invention provides the following solution to the above-mentioned technical problems: A drilling machine for valve plate processing includes a worktable, a placement groove fixedly installed on the upper surface of the worktable, an inverted L-shaped fixing frame fixedly installed on the upper surface of the worktable, a horizontally arranged pressure plate installed on the upper part of the fixing frame via a lifting control mechanism, movable frames slidably installed at both ends of the upper surface of the worktable, the movable frames being connected to a moving control mechanism, a first electric push rod vertically fixedly installed on the inner top surface of the movable frame, the free end of the first electric push rod movably passing through the movable frame, a fourth electric push rod horizontally fixedly installed on the free end of the first electric push rod, a drilling motor fixedly installed on the free end of the fourth electric push rod, a drill bit fixedly installed at the end of the drilling motor, and a rubber ring fixedly installed on the outer wall of the drilling motor surrounding the drill bit.

[0006] Preferably, the lifting control mechanism includes a second electric push rod that is vertically fixedly installed on the upper part of the fixed frame, and the free end of the second electric push rod is fixedly connected to the pressure plate.

[0007] Preferably, a third electric push rod is horizontally fixedly installed on the outer wall of the placement groove, the free end of the third electric push rod movably passes through the placement groove, and a clamping plate is slidably fitted on the inner wall of the placement groove, the clamping plate being fixedly connected to the free end of the third electric push rod.

[0008] Preferably, the movement control mechanism includes a control motor that is horizontally fixedly mounted on the upper surface of the workbench, and the output shaft of the control motor is horizontally fixedly mounted with a screw threaded through the moving frame.

[0009] Preferably, the upper surface of the workbench is provided with a through groove, and the movable frame is slidably connected to the inner wall of the through groove.

[0010] The beneficial effects of this utility model are:

[0011] 1. By setting up a placement slot, the valve plate is vertically pressed and fixed by controlling the movement of the clamping plate with the third electric push rod, and the pressure plate is moved by the second electric push rod to assist in fixing the valve plate, making the vertical valve plate more stable. At the same time, drilling motors and drill bits are set on both sides of the valve plate, which can drill holes on both sides of the valve plate at the same time without having to flip it over to fix it, thus improving the working efficiency of the device.

[0012] 2. The vertical movement of the drilling motor is controlled by setting the first electric push rod, and the horizontal movement of the drilling motor is controlled by setting the control motor in conjunction with the screw. This allows the position of the drill bit to be flexibly adjusted, enabling drilling operations at different points on the valve plate. At the same time, a rubber ring is set to surround the drill bit, which can effectively prevent debris from flying.

[0013] The above description is merely an overview of the technical solution of this utility model. In order to better understand the technical means of this utility model and to implement it according to the contents of the specification, the preferred embodiments of this utility model are described in detail below with reference to the accompanying drawings. The specific implementation methods of this utility model are given in detail in the following embodiments and their accompanying drawings. Attached Figure Description

[0014] The accompanying drawings, which are included to provide a further understanding of the present invention and form part of this application, illustrate exemplary embodiments of the present invention and, together with the description thereof, serve to explain the present invention and do not constitute an undue limitation thereof. In the drawings:

[0015] Figure 1 This utility model provides an overall structural schematic diagram of a drilling machine for valve plate processing;

[0016] Figure 2 This utility model provides a schematic diagram of the moving frame structure of a drilling machine for valve plate processing;

[0017] Figure 3 This utility model provides a schematic diagram of the placement groove structure of a drilling machine for valve plate processing.

[0018] Legend:

[0019] 1. Workbench; 2. Placement slot; 3. Fixing frame; 4. Pressure plate; 5. Moving frame; 6. First electric actuator; 7. Drilling motor; 8. Drill bit; 9. Rubber ring; 10. Second electric actuator; 11. Third electric actuator; 12. Clamping plate; 13. Control motor; 14. Screw; 15. Fourth electric actuator. Detailed Implementation

[0020] The following is in conjunction with the appendix Figure 1-3 The principles and features of this utility model are described below. The examples given are for illustrative purposes only and are not intended to limit the scope of this utility model. The utility model is described more specifically in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of this utility model will become clearer from the following description and claims. It should be noted that the drawings are in a very simplified form and use non-precise proportions, and are only used to facilitate and clarify the illustration of the embodiments of this utility model.

[0021] like Figure 1-3 As shown, this utility model discloses a drilling machine for valve plate processing, including a worktable 1. A placement groove 2 is fixedly installed on the upper surface of the worktable 1. An inverted L-shaped fixing frame 3 is fixedly installed on the upper surface of the worktable 1. A horizontally arranged pressure plate 4 is installed on the upper part of the fixing frame 3 through a lifting control mechanism. The lifting control mechanism includes a second electric push rod 10 vertically fixedly installed on the upper part of the fixing frame 3. The free end of the second electric push rod 10 is fixedly connected to the pressure plate 4. Movable frames 5 are slidably installed at both ends of the upper surface of the worktable 1. The movable frames 5 are connected to a moving control mechanism. A first electric push rod is vertically fixedly installed on the inner top surface of the movable frame 5. The first electric push rod 6 has its free end movably passing through the movable frame 5. A fourth electric push rod 15 is horizontally fixedly installed on the free end of the first electric push rod 6. A drilling motor 7 is fixedly installed on the free end of the fourth electric push rod 15. A drill bit 8 is fixedly installed at the end of the drilling motor 7. A rubber ring 9 is fixedly installed on the outer wall of the drilling motor 7 around the drill bit 8. This device vertically places the valve plate by setting a placement groove 2 and uses the overpass 12 and pressure plate 4 to stabilize and fix it. At the same time, two drill bits 8 are used to drill holes on both sides of the valve plate, without the need to flip it over and fix it again, which is efficient and practical.

[0022] Specifically, a third electric push rod 11 is horizontally fixedly installed on the outer wall of the placement groove 2. The free end of the third electric push rod 11 moves through the placement groove 2. A clamping plate 12 is slidably fitted on the inner wall of the placement groove 2. The clamping plate 12 is fixedly connected to the free end of the third electric push rod 11. The third electric push rod 11 controls the movement of the clamping plate 12 to fix the valve plate.

[0023] More specifically, the movement control mechanism includes a control motor 13 that is horizontally fixedly installed on the upper surface of the workbench 1. The output shaft of the control motor 13 is horizontally fixedly installed with a screw 14 that is threaded through the moving frame 5. The control motor 13 is a servo motor that can rotate in both directions, ensuring that the screw 14 can drive the moving frame 5 to move back and forth horizontally to adjust its position.

[0024] Furthermore, a through groove is provided horizontally on the upper surface of the workbench 1, and the movable frame 5 is slidably connected to the inner wall of the through groove. The through groove is provided to connect the movable frame 5 with the workbench 1, making the movement of the movable frame 5 more stable.

[0025] Working principle:

[0026] The valve plate is vertically inserted into the placement slot 2. The third electric push rod 11 drives the clamping plate 12 to move. The clamping plate 12, in conjunction with the placement slot 2, presses and fixes the valve plate. The second electric push rod 10 drives the pressure plate 4 to move downwards to press and fix the valve plate, thus completing the stable fixing of the valve plate. The control motor 13 drives the screw 14 to rotate, which drives the moving frame 5 to move laterally. The position of the drill bit 8 is adjusted laterally. The first electric push rod 6 adjusts the height of the drill bit 8 to complete the coordinate adjustment of the drill bit 8, so that the drill bit 8 is aligned with the target point. The fourth electric push rod 15 drives the drill bit 8 to move laterally and contact the valve plate to realize drilling. The drill bits 8 on both sides can work at the same time, realizing drilling on both sides of the valve plate at the same time without flipping and readjusting, thus improving work efficiency.

[0027] The above are merely preferred embodiments of this utility model and are not intended to limit the utility model in any way. Those skilled in the art can readily implement this utility model based on the accompanying drawings and the above description. However, any modifications, alterations, or variations made by those skilled in the art without departing from the scope of the utility model's technical solution, utilizing the disclosed technical content, are equivalent embodiments of this utility model. Furthermore, any equivalent changes, alterations, or variations made to the above embodiments based on the essential technology of this utility model are still within the protection scope of this utility model's technical solution.

Claims

1. A drilling machine for processing valve plates, comprising a worktable (1), characterized in that: The workbench (1) has a placement groove (2) fixedly installed on its upper surface. The workbench (1) has an inverted L-shaped fixed frame (3) fixedly installed on its upper surface. The fixed frame (3) has a horizontally arranged pressure plate (4) installed on its upper part through a lifting control mechanism. The workbench (1) has a movable frame (5) slidably installed at both ends of its upper surface. The movable frame (5) is connected to a moving control mechanism. The movable frame (5) has a first electric push rod (6) fixedly installed vertically on its inner top surface. The free end of the first electric push rod (6) moves through the movable frame (5). The free end of the first electric push rod (6) has a fourth electric push rod (15) fixedly installed horizontally. The free end of the fourth electric push rod (15) has a drilling motor (7) fixedly installed. The end of the drilling motor (7) has a drill bit (8) fixedly installed. The drill bit (8) has a rubber ring (9) fixedly installed on the outer wall of the drilling motor (7).

2. The drilling machine for valve plate processing according to claim 1, characterized in that: The lifting control mechanism includes a second electric push rod (10) that is vertically fixedly installed on the upper part of the fixed frame (3), and the free end of the second electric push rod (10) is fixedly connected to the pressure plate (4).

3. The drilling machine for valve plate processing according to claim 1, characterized in that: A third electric push rod (11) is horizontally fixedly installed on the outer wall of the placement groove (2). The free end of the third electric push rod (11) moves through the placement groove (2). A clamping plate (12) is slidably fitted on the inner wall of the placement groove (2). The clamping plate (12) is fixedly connected to the free end of the third electric push rod (11).

4. A drilling machine for valve plate processing according to claim 1, characterized in that: The movement control mechanism includes a control motor (13) that is horizontally fixedly installed on the upper surface of the workbench (1), and a screw (14) with a thread passing through the moving frame (5) is horizontally fixedly installed on the output shaft of the control motor (13).

5. A drilling machine for valve plate processing according to claim 1, characterized in that: The workbench (1) has a through groove on its upper surface, and the movable frame (5) is slidably connected to the inner wall of the through groove.

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